Bently Nevada 330101-00-08-20-12-05 3300 XL 8 mm Proximity Probe

Description

Option 00 (0.0 in unthreaded length), Option 08 (0.8 in case length), and Option 12 (FluidLoc cable with ClickLoc connector) define this 3300 XL 8 mm proximity probe configuration — 330101-00-08-20-12-05. This unarmored, eddy-current transducer has a 2.0 m total length (Option 20) and carries hazardous area approvals (Option 05) for CSA, ATEX, and IECEx installations. It provides non-contact vibration and shaft position measurements by pairing with a 3300 XL Proximitor sensor and extension cable.

Unlike standard configurations with standard cable options, the integrated FluidLoc cable prevents lubricating oil and other process liquids from leaking out of the machine housing through the cable's interior. The short 0.8-inch fully-threaded case length is used in space-constrained bearing housings where mounting depth is limited. The system is fully interchangeable with other 3300 XL components, eliminating the need to match or bench calibrate individual pieces.

Features

• Option 12 FluidLoc cable prevents machine oil and liquids from leaking through the cable interior
• Option 00 and 08 provide a fully-threaded 3/8-24 UNF steel body with a short 0.8 in overall case length
• Option 20 specifies a 2.0 meter total lead length with a miniature coaxial ClickLoc connector
• Option 05 includes CSA, ATEX, and IECEx agency approvals for hazardous area environments
• Gold-plated ClickLoc connector requires only finger-tight torque and resists industrial corrosion
• Rigid 8 mm tip diameter matches eddy-current non-contact displacement measurement requirements

Applications

This transducer is used for rotating machinery monitoring:

• Steam and gas turbine shaft vibration monitoring
• Compressor and pump rotor axial position and displacement measurement
• Fluid-film bearing machine monitoring and diagnostics
• General industrial rotating machinery protection in oil and gas or power generation facilities

Ordering Information

Technical Specifications

Installation Guidelines

Mount the probe with the appropriate probe gap per system calibration standards. Route the cable with proper shielding and grounding practices to prevent electromagnetic interference. Keep the minimum thread engagement within standard limits to avoid binding during installation.

Compliance and Certifications

This configuration complies with the following approvals:

• CSA Class I, Zone 0 / Division 1 / Division 2
• ATEX Ex ia/nA/tc certifications
• IECEx hazardous area compliance